4 raspberry reduction Recipes

good quality balsamic vinegar, fresh ripe raspberries, granulated unbleached cane sugar

beef tenderloin, cut into 1-inch cubes, salt and pepper to taste, extra-virgin olive oil, divided, shiitake mushrooms, thinly sliced, port wine, seedless raspberry jam, worcestershire sauce, beef broth

buttermilk, vegetable oil, vanilla extract, eggs, sugar (13 oz), all-purpose flour (9 oz), cocoa powder (2 1/2 oz), baking soda, baking powder, salt, port wine, heated, port wine reduction syrup , recipe follows, raspberry creme fraiche filling , recipe follows, french chocolate mousse , recipe follows, port wine, sugar, salt, creme fraiche, seedless raspberry preserves, whisk the creme fraiche with the raspberry preserves to combine., chocolate, chopped, unsalted butter, eggs, separated, cream of tartar, sugar, heavy cream, cold, vanilla extract